High precision pipe for tower crane

                  Product

                        Size

             Square pipe

              150*150*(8-14)

             Square pipe

              135*135*(10-12)

             Square pipe

               120*120*(10-12)

             Square  pipe

              101.6*101.6*(8-12)

             Square pipe

                100*100*(8-12)

             Square pipe

                 90*90*(4-10)

             Square pipe

                  80*80*(4-10)

             Square pipe

                   75*75*(3-8)

             Square  pipe

                   70*70*(4-6)

              Square pipe

                   65*65*(4-6)

              Square pipe

                   63*63*(4-6)

              Square pipe

                   60*60*(4-5)

              Square pipe

                    50*50*(4-6)

              Square pipe

                     40*40(3-4)

             Square pipe

                        30*30*3

              Rectangle pipe

                     200*75*(6-8)

           Rectangle steel pipe

                    101.6*50.8*(4-6)

           Rectangle steel pipe

                         80*60*(4-6)

           Rectangle steel pipe

                         80*50*(4-6)

           Rectangle steel pipe

                         70*50*(3-6)

           Rectangle steel pipe

                         60*40*(3-5)

             Product

               Size

        Rectangle pipe

             400*300*(8-16)

        Rectangle pipe

             300*200*(8-16)

        Rectangle pipe

             250*200*(4-16)

        Rectangle pipe

             200*150*(4-16)

        Rectangle pipe

             250*150*(4-16)

        Square pipe

             300*300*(6-16)

        Square pipe

             250*250*(6-16)

        Square pipe

             200*200*(6-16)

        Square pipe

             150*150*(4-16)

                         Product

              Size

              Rectangle  pipe

         400*300*16

              Rectangle  pipe

         400*300*14

              Rectangle pipe

         400*300*12

              Rectangle  pipe

         400*300*10

              Rectangle pipe

         400*200*16

              Rectangle pipe

         400*200*14

              Rectangle pipe

         400*200*12

                Square pipe

         300*300*16

                Square pipe

         300*300*14

                Square pipe

         300*300*12

               Square pipe

         300*300*10

               Square pipe

         250*250*16

               Square pipe

         250*250*14

               Square pipe

         250*250*12

               Square pipe

         200*200*16

               Square pipe

         200*200*14

               Square  pipe

          200*200*12

               Square pipe      

          180*180*16

               Square pipe      

          180*180*14

               Square pipe    

           180*180*12

                   Product

              Size

            Square  pipe

         300*300*16

            Square pipe

         300*300*14

            Square pipe

         300*300*12

            Square  pipe

         200*200*14

            Squar pipe

         200*200*12

            Square pipe

         200*200*10

            Squar pipe

         180*180*12

            Square pipe

         180*180*10

            Square pipe

         160*160*14